Upstream information

CVE-2012-3955 at MITRE

Description

ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.1
Vector AV:N/AC:M/Au:N/C:N/I:N/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
SUSE Bugzilla entry: 780167 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
Patchnames:
sledsp2-dhcp
SUSE Linux Enterprise Desktop 12 SP1
  • dhcp >= 4.3.3-2.2
  • dhcp-client >= 4.3.3-2.2
SUSE Linux Enterprise Desktop 12 SP2
SUSE Linux Enterprise Desktop 12 SP3
  • dhcp >= 4.3.3-9.1
  • dhcp-client >= 4.3.3-9.1
SUSE Linux Enterprise Desktop 12 SP4
  • dhcp >= 4.3.3-10.14.1
  • dhcp-client >= 4.3.3-10.14.1
SUSE Linux Enterprise Desktop 12
  • dhcp >= 4.2.6-7.3
  • dhcp-client >= 4.2.6-7.3
SUSE Linux Enterprise High Performance Computing 12 SP5
SUSE Linux Enterprise Server 12 SP5
  • dhcp >= 4.3.3-10.16.4
  • dhcp-client >= 4.3.3-10.16.4
  • dhcp-relay >= 4.3.3-10.16.4
  • dhcp-server >= 4.3.3-10.16.4
SUSE Linux Enterprise Module for Basesystem 15
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • dhcp >= 4.3.5-4.15
  • dhcp-client >= 4.3.5-4.15
  • dhcp-devel >= 4.3.5-4.15
SUSE Linux Enterprise Module for Server Applications 15
SUSE Linux Enterprise Module for Server Applications 15 SP1
  • dhcp-relay >= 4.3.5-4.15
  • dhcp-server >= 4.3.5-4.15
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Server for SAP Applications 11 SP2
SUSE Linux Enterprise Server for VMWare 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
  • dhcp-relay >= 4.2.4.P2-0.5.1
  • dhcp-server >= 4.2.4.P2-0.5.1
Patchnames:
slessp2-dhcp
SUSE Linux Enterprise Server 11 SP3
  • dhcp >= 4.2.4.P2-0.16.15
  • dhcp-client >= 4.2.4.P2-0.16.15
  • dhcp-relay >= 4.2.4.P2-0.16.15
  • dhcp-server >= 4.2.4.P2-0.16.15
SUSE Linux Enterprise Server 11 SP4
  • dhcp >= 4.2.4.P2-0.22.1
  • dhcp-client >= 4.2.4.P2-0.22.1
  • dhcp-relay >= 4.2.4.P2-0.22.1
  • dhcp-server >= 4.2.4.P2-0.22.1
SUSE Linux Enterprise Server 12 SP1
  • dhcp >= 4.3.3-2.2
  • dhcp-client >= 4.3.3-2.2
  • dhcp-relay >= 4.3.3-2.2
  • dhcp-server >= 4.3.3-2.2
SUSE Linux Enterprise Server 12 SP2
SUSE Linux Enterprise Server 12 SP3
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • dhcp >= 4.3.3-9.1
  • dhcp-client >= 4.3.3-9.1
  • dhcp-relay >= 4.3.3-9.1
  • dhcp-server >= 4.3.3-9.1
SUSE Linux Enterprise Server 12 SP4
  • dhcp >= 4.3.3-10.14.1
  • dhcp-client >= 4.3.3-10.14.1
  • dhcp-relay >= 4.3.3-10.14.1
  • dhcp-server >= 4.3.3-10.14.1
SUSE Linux Enterprise Server 12
  • dhcp >= 4.2.6-7.3
  • dhcp-client >= 4.2.6-7.3
  • dhcp-relay >= 4.2.6-7.3
  • dhcp-server >= 4.2.6-7.3
SUSE Linux Enterprise Software Development Kit 11 SP2
  • dhcp-devel >= 4.2.4.P2-0.5.1
Patchnames:
sdksp2-dhcp
SUSE Linux Enterprise Software Development Kit 11 SP4
  • dhcp-devel >= 4.2.4.P2-0.22.1
SUSE Linux Enterprise Software Development Kit 12 SP1
  • dhcp-devel >= 4.3.3-2.2
SUSE Linux Enterprise Software Development Kit 12 SP2
SUSE Linux Enterprise Software Development Kit 12 SP3
  • dhcp-devel >= 4.3.3-9.1
SUSE Linux Enterprise Software Development Kit 12 SP4
  • dhcp-devel >= 4.3.3-10.14.1
SUSE Linux Enterprise Software Development Kit 12 SP5
  • dhcp-devel >= 4.3.3-10.16.4
SUSE Linux Enterprise Software Development Kit 12
  • dhcp-devel >= 4.2.6-7.3
SUSE Linux Enterprise Software Development Kit 11 SP2
  • dhcp-devel >= 4.2.4.P2-0.5.1
Builds
SAT Patch Nr: 6831
SUSE Linux Enterprise Desktop 11 SP2
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
Builds
SAT Patch Nr: 6831
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Server 11 SP2 for VMware
  • dhcp >= 4.2.4.P2-0.5.1
  • dhcp-client >= 4.2.4.P2-0.5.1
  • dhcp-relay >= 4.2.4.P2-0.5.1
  • dhcp-server >= 4.2.4.P2-0.5.1
Builds
SAT Patch Nr: 6831
openSUSE 11.4
  • dhcp >= 4.2.4.P2-0.30.1
  • dhcp-client >= 4.2.4.P2-0.30.1
  • dhcp-client-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-debugsource >= 4.2.4.P2-0.30.1
  • dhcp-devel >= 4.2.4.P2-0.30.1
  • dhcp-doc >= 4.2.4.P2-0.30.1
  • dhcp-relay >= 4.2.4.P2-0.30.1
  • dhcp-relay-debuginfo >= 4.2.4.P2-0.30.1
  • dhcp-server >= 4.2.4.P2-0.30.1
  • dhcp-server-debuginfo >= 4.2.4.P2-0.30.1
Patchnames:
openSUSE-2012-642
openSUSE Leap 15.0
  • dhcp >= 4.3.5-lp150.4.1
  • dhcp-client >= 4.3.5-lp150.4.1
Patchnames:
openSUSE Leap 15.0 GA dhcp
openSUSE Leap 42.1
  • dhcp >= 4.3.3-2.1
  • dhcp-client >= 4.3.3-2.1
  • dhcp-doc >= 4.3.3-2.1
  • dhcp-relay >= 4.3.3-2.1
  • dhcp-server >= 4.3.3-2.1
Patchnames:
openSUSE Leap 42.1 GA dhcp
openSUSE Leap 42.2
  • dhcp >= 4.3.3-8.1
  • dhcp-client >= 4.3.3-8.1
  • dhcp-doc >= 4.3.3-8.1
  • dhcp-relay >= 4.3.3-8.1
  • dhcp-server >= 4.3.3-8.1
Patchnames:
openSUSE Leap 42.2 GA dhcp
openSUSE Leap 42.3
  • dhcp >= 4.3.3-10.4
  • dhcp-client >= 4.3.3-10.4
  • dhcp-doc >= 4.3.3-10.4
  • dhcp-relay >= 4.3.3-10.4
  • dhcp-server >= 4.3.3-10.4
Patchnames:
openSUSE Leap 42.3 GA dhcp
openSUSE Tumbleweed
  • dhcp >= 4.3.3.P1-3.1
  • dhcp-client >= 4.3.3.P1-3.1
  • dhcp-devel >= 4.3.3.P1-3.1
  • dhcp-doc >= 4.3.3.P1-3.1
  • dhcp-relay >= 4.3.3.P1-3.1
  • dhcp-server >= 4.3.3.P1-3.1
Patchnames:
openSUSE Tumbleweed GA dhcp


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SLED-10-SP3 dhcp Affected
SLED-10-SP4 dhcp Affected
SLES for SAP Applications dhcp Released
SLES-10-SP3 dhcp Affected
SLES-10-SP4 dhcp Affected
SLES_LTSS-10-SP4 dhcp Affected
SUSE Linux Enterprise Desktop 11 SP1 dhcp Affected
SUSE Linux Enterprise Desktop 11 SP2 dhcp Released
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search dhcp Affected
SUSE Linux Enterprise Server 11 SP1 dhcp Affected
SUSE Linux Enterprise Server 11 SP1 LTSS dhcp Affected
SUSE Linux Enterprise Server 11 SP2 dhcp Released
SUSE Linux Enterprise Server 11 SP2 LTSS dhcp Released
SUSE Linux Enterprise Server 11 SP2 for VMware dhcp Released
SUSE Linux Enterprise Server for SAP Business All-in-One dhcp Affected
SUSE Linux Enterprise Software Development Kit 11 SP1 dhcp Affected
SUSE Linux Enterprise Software Development Kit 11 SP2 dhcp Released